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<a href="#pub-methods">Public 成员函数</a> &#124;
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<p>数据库抽象类.  
 <a href="class_data_base.html#details">更多...</a></p>

<p><code>#include &lt;<a class="el" href="_data_base_8h_source.html">DataBase.h</a>&gt;</code></p>
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类 DataBase 继承关系图:</div>
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Public 成员函数</h2></td></tr>
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virtual sint32&#160;</td><td class="memItemRight" valign="bottom"><b>open</b> (std::string dbName)=0</td></tr>
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virtual sint32&#160;</td><td class="memItemRight" valign="bottom"><b>connect</b> (std::string user, std::string passwd)=0</td></tr>
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virtual sint32&#160;</td><td class="memItemRight" valign="bottom"><b>close</b> ()=0</td></tr>
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virtual sint32&#160;</td><td class="memItemRight" valign="bottom"><b>exec</b> (const std::string &amp;sql, <a class="el" href="struct_sql_result___s.html">SqlResult_S</a> *result=NULL)=0</td></tr>
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virtual sint32&#160;</td><td class="memItemRight" valign="bottom"><b>insertBlob</b> (const std::string &amp;sql, std::string bindVarName, char *buf, sint32 len)=0</td></tr>
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virtual sint32&#160;</td><td class="memItemRight" valign="bottom"><b>selectBlob</b> (const std::string &amp;sql, std::string bindVarName, char *buf, sint32 &amp;len)=0</td></tr>
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<a name="details" id="details"></a><h2 class="groupheader">详细描述</h2>
<div class="textblock"><p>数据库抽象类. </p>
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<li>libemb/inc/<a class="el" href="_data_base_8h_source.html">DataBase.h</a></li>
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